Install The Comconver Tool Extension

Installation steps of the extension program: first, search for tempermonkey in chrome, add our extension program to the browser of your device, and then install and download the function of YouTube for the newly added tampermonkey.

In this way, you can see the download function under the video when you visit YouTube video, so that you can download video and audio directly when you visit and watch YouTube.

Install Comconver Tool Extension